我厂生产精密仪表机床,使用超精密级(C级以上)轴承比较多。如何使超精密级轴承的高精度都真正用到加工上去并延长其使用寿命,这是我厂维修系统多年来的一个关键问题。下面介绍我们在检修过程中实际遇到的一些问题及体会。 I plant the production of precision instrumentation machine, the use of ultra-precision (C-above) bearings more. How to make the ultra-precision bearings are really high precision machining up and extend its service life, this is my factory maintenance system over the years a key issue. Here are some of the problems we actually encountered in the maintenance process and experience.